Hirschmann RS20 series User Manual page 55

RS22/RS32 supply voltage

The RPS90/48V LV and RPS90/48V HV PoE power supply units provide
an output voltage of typically 48 V DC for supplying the RS22-.../RS32-...
devices with the PoE voltage.
Figure Pin
1+2
1
3+4
2
3
4
Table 15: Output voltage of RPS90/48V LV and RPS90/48V HV PoE power units
 Connect the PoE voltage to the 6-pin terminal block for the device
included in the delivery.
Make sure the following requirements are met:
 Supply line length < 0.5 m.
FAULT
+48V(P1) 0V 0V +48V(P2)
+ -
-
Figure 19: Connecting the PoE voltage at the 6-pin terminal block of the RS22/RS32
devices
Installation RS20/22/30/32/40
Release 05 12/2015
Assignment
Minus terminal of the output voltage
Plus terminal of the output voltage
+
Supply voltage range
Output voltage (PoE voltage)
range:
48 V DC to 54 V DC
(default: 48 V DC)
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